Home / 432,694,238.40-597,148,353.02-244,539,921.22

Finding the Fourth Proportional to 432,694,238.40, 597,148,353.02 and 244,539,921.22

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Solution

The fourth proportional to 432,694,238.40, 597,148,353.02 and 244,539,921.22 is: 337,482,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,694,238.40 : 597,148,353.02 = 244,539,921.22 : x
  2. Step 2: Convert to fraction form
    432,694,238.40/597,148,353.02 = 244,539,921.22/x
  3. Step 3: Cross multiply
    432,694,238.40x = 597,148,353.02 × 244,539,921.22
  4. Step 4: Simplify right side
    432,694,238.40x = 146,026,611,204,163,552
  5. Step 5: Solve for x
    x = 146,026,611,204,163,552/432,694,238.40
  6. Step 6: Final answer
    x = 337,482,217.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.